Also just a thought.... That LONG word was from Marry poppins.... and the Roman numeral was backward which that word is also said in musicals which on most say "not in music" so maybe it could be a reverse of something else. DID YOU SEE THIS X7 can become SIHT EES UOY DID or THIS SEE YOU DID, tried them, no luck but also I see the ending of the reverse could look like a Roman Number squeezed in DID = IID .... or a reversal of something else. The numbers above enriques head have a 9 and a squiggly in a spin so turn that into 6, I have to recheck but could find a number in there that means something and switch it out.